A blockchain-based file protection method and terminal equipment

Abstract

The present invention is applicable to the field of computer technology, and provides a block chain-based file protection method and terminal equipment. The method includes: obtaining type information of a first file to be protected; the type information is used to identify the first The programming language used by the source file corresponding to the file; determine the protection information of the first file according to the type information; the protection information is used to prevent decompilation; configure the protection information to the The first file obtains a second file; the execution logic of the second file is the same as the execution logic of the first file. The present invention can improve the data security of the first file and improve the corresponding The purpose of the security of the application's user information or user property.

Description

technical field

[0001] The invention belongs to the field of computer technology, and in particular relates to a block chain-based file protection method and terminal equipment. Background technique

[0002] With the development of the mobile Internet, applications providing various services emerge as the times require. Users can download and install applications on terminals, and use the applications (Application, App) to enjoy corresponding services. For example, blockchain apps, taxi apps, financial apps, etc.

[0003] However, after the application is installed on the terminal, it is easy to be attacked by hackers or criminals through decompilation tools to obtain the executable file in the installation package of the application, and decompile the executable file to obtain the source code of the feasible file , Steal the algorithm contained in the source code or tamper with the source code, etc., which will lead to the theft of user information or user property of the ...

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